22166036662 has 32 divisors (see below), whose sum is σ = 41473451520. Its totient is φ = 8631934080.

The previous prime is 22166036611. The next prime is 22166036677. The reversal of 22166036662 is 26663066122.

It is a super-2 number, since 2×22166036662² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294063 + ... + 361669.

It is an arithmetic number, because the mean of its divisors is an integer number (1296045360).

Almost surely, 2^22166036662 is an apocalyptic number.

22166036662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22166036662 is a deficient number, since it is larger than the sum of its proper divisors (19307414858).

22166036662 is a wasteful number, since it uses less digits than its factorization.

22166036662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69756.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 22166036662 in words is "twenty-two billion, one hundred sixty-six million, thirty-six thousand, six hundred sixty-two".